<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8">
        <title>登录</Title>
      <style>
          #login{
              width: 290px;
              height: auto;
              overflow:hidden;
              border:solid 1px #cccccc;

          }
        #login_title{
            width: 100%;
            height:40px;
            line-height: 40px;
            background-color: #F60;
            text-align: center;
        }
        .line{
            width: 250px;
            height: 30px;
            line-height: 30px;
            margin-left: 20px;
            text-align: center;
            font-family: 楷体;
        }
        .line input {
            width: 150px;
        }
        .line a {font-size: 14px;
        color: black;
    }
    .line span{
        color: #F00;
    }
    #log_submint {
        display :block;
        width: 200px;
        height: 30px;
        margin-left: 45px;
        margin-top: 15px;
        margin-bottom: 5px;
    }
</style>
</head>
<body >
    <form action="#" method="post">
            <div id="login">
              <div id="login_title">登&nbsp;录</div>
              <div class="line"><span id="msg"></span></div>
              <div class="line">账号&nbsp;&nbsp;
                <input name="username" type="text" placeholder="账号/手机/邮箱" />
              </div>
              <div class="line">密码&nbsp;&nbsp;
                <input name="password" type="password" placeholder="请输入密码" />
              </div>
              <input id="log_submit" type="submit" value="登录">
              <div class="line"><a href="#">找回密码</a>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#">注册账号</a></div>
            </div>
          </form>
          </body>
          </html>